10/30/2026
With its hermetically sealed handwheel and chambered diaphragm, GEMÜ D20 meets the most stringent hygiene requirements – ensuring process reliability and low maintenance for 3-A® applications. 🔍
1. Handwheel: For easy replacement of wear parts
2. Secure O-Ring: Hermetic sealing for 3-A® applications
3. Bayonet pin: Time savings and reduced susceptibility to errors
4. Fixed stop: Controlled setting behaviour of the diaphragm, no retightening
5. Star-shaped and captive compressor: For optimum diaphragm support
6. Diaphragm: Secure installation thanks to wide lugs and recesses
7. Fewer loose mounting parts: Easy, user-optimized union using flanged nuts and stud bolts
Application areas: Pharmacy & biotechnology | Food & beverage
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